860454-0012: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: FILLISTER, head_height: 0.160 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.310 INCHES NOMINAL IN, thread_length: 0.190 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-333-3558, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 303 OVERALL |
| head_style | FILLISTER |
| head_height | 0.160 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.310 INCHES NOMINAL IN |
| thread_length | 0.190 INCHES NOMINAL IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 0.315 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| shoulder_length | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM FIRST SHOULDER IN |
| special_features | UNDERCUT OPTIONAL UNDER HEAD OF SCREW |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM FIRST SHOULDER IN |
| NSN | 5305-01-333-3558 |
| HEAD HEIGHT | 0.160 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.315 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| SHOULDER LENGTH | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM FIRST SHOULDER IN |
| SHOULDER DIAMETER | 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.190 INCHES NOMINAL IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | FILLISTER |
| THREAD DIRECTION | RIGHT-HAND |